The MAZE 6 x 6ft Harmony greenhouse has been designed to provide your plants, fruit and vegetables etc with the optimum biological conditions in which to flourish all year round. Each panel has been manufactured from virtually unbreakable, crystal clear polycarbonate and UV protected to guard against the harsh Australian sun. Other features include a galvanized steel perimeter base, strong aluminum frame, gutter and gutter outlets and a roof vent for optimum air circulation.